Would you be in favor of hard solo challenges that award transmog?

The challenges would always scale your ilvl DOWN (not up) so that it will always remain a challenge, even in future expansions.Beating the boss would drop a random token that could be exchanged for one piece of a set that's themed off that boss. You can only get one taken per week. Maybe to keep it relevant throughout the rest of the week it could reward you with gold or resources after your first kill.You're probably thinking that it would be impossible to balance but that's an easy fix. The bosses don't always have to be available to everyone. They could release a boss meant for only healers or tanks, or ranged dps, they could easily tailor the bosses to the people they're trying to challenge. Before you complain that that's not fair to other people remember that there was a time in WoW where not everyone got a Legendary and the people who did get them got them based completely out of sheer luck.I sincerely think that rewarding solo challenges are a good way to keep people invested in the game. Would you be in favor of such an addition to the game? Why or why not?